Hasn't happened yet, and didn't happen in 2018.A 15% tariff on all EU goods means that the price of imported goods from the European Union will increase by 15% for US consumers. This is because companies importing these goods will have to pay the tariff to the US government and will likely pass on some or all of that cost to consumers in the form of higher prices. Thanks a lot Trump, just what the fuck we need, more higher costs